@article{acomparativestudyoffilteringapproaches,
  title = {A Comparative Study of Filtering Approaches Applied to Color Archival Document Images},
  author = {Walid Elhedda and Maroua Mehri and Mohamed Ali Mahjoub},
  year = {2019},
  eprint = {1908.09007},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.09007v1},
}